HK1037044A1 - Method and system for approximate, monotonic time synchronization for a multiple node numa system. - Google Patents

Method and system for approximate, monotonic time synchronization for a multiple node numa system.

Info

Publication number
HK1037044A1
HK1037044A1 HK01107963A HK01107963A HK1037044A1 HK 1037044 A1 HK1037044 A1 HK 1037044A1 HK 01107963 A HK01107963 A HK 01107963A HK 01107963 A HK01107963 A HK 01107963A HK 1037044 A1 HK1037044 A1 HK 1037044A1
Authority
HK
Hong Kong
Prior art keywords
approximate
time synchronization
multiple node
monotonic time
node numa
Prior art date
Application number
HK01107963A
Inventor
Leigh Rawson Freeman Iii
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of HK1037044A1 publication Critical patent/HK1037044A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
HK01107963A 1999-12-14 2001-11-13 Method and system for approximate, monotonic time synchronization for a multiple node numa system. HK1037044A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/461,679 US6502141B1 (en) 1999-12-14 1999-12-14 Method and system for approximate, monotonic time synchronization for a multiple node NUMA system

Publications (1)

Publication Number Publication Date
HK1037044A1 true HK1037044A1 (en) 2002-01-25

Family

ID=23833520

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01107963A HK1037044A1 (en) 1999-12-14 2001-11-13 Method and system for approximate, monotonic time synchronization for a multiple node numa system.

Country Status (5)

Country Link
US (1) US6502141B1 (en)
CN (1) CN1151437C (en)
HK (1) HK1037044A1 (en)
ID (1) ID28597A (en)
MY (1) MY119546A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002049605A (en) * 2000-08-02 2002-02-15 Fujitsu Ltd Time register control system
US7047435B2 (en) * 2000-12-19 2006-05-16 Siemens Corporate Research, Inc. System and method for clock-synchronization in distributed systems
US7219121B2 (en) * 2002-03-29 2007-05-15 Microsoft Corporation Symmetrical multiprocessing in multiprocessor systems
GB2394628B (en) * 2002-10-25 2005-10-19 Siemens Plc A method of determining a timing offset between a first clock and a second clock in a communications network
US7340630B2 (en) * 2003-08-08 2008-03-04 Hewlett-Packard Development Company, L.P. Multiprocessor system with interactive synchronization of local clocks
US7937557B2 (en) 2004-03-16 2011-05-03 Vns Portfolio Llc System and method for intercommunication between computers in an array
US7681199B2 (en) * 2004-08-31 2010-03-16 Hewlett-Packard Development Company, L.P. Time measurement using a context switch count, an offset, and a scale factor, received from the operating system
US20060090092A1 (en) * 2004-10-25 2006-04-27 Verhulst Anton H Clock timing adjustment
US7437587B2 (en) * 2005-01-21 2008-10-14 Hewlett-Packard Development Company, L.P. Method and system for updating a value of a slow register to a value of a fast register
US7765405B2 (en) * 2005-02-25 2010-07-27 Microsoft Corporation Receive side scaling with cryptographically secure hashing
US7904695B2 (en) 2006-02-16 2011-03-08 Vns Portfolio Llc Asynchronous power saving computer
US7966481B2 (en) 2006-02-16 2011-06-21 Vns Portfolio Llc Computer system and method for executing port communications without interrupting the receiving computer
US7904615B2 (en) 2006-02-16 2011-03-08 Vns Portfolio Llc Asynchronous computer communication
US20090132792A1 (en) * 2007-11-15 2009-05-21 Dennis Arthur Ruffer Method of generating internode timing diagrams for a multiprocessor array
US8073976B2 (en) * 2008-03-27 2011-12-06 Microsoft Corporation Synchronizing clocks in an asynchronous distributed system
CN109521804B (en) * 2018-11-05 2022-01-18 上海新时达电气股份有限公司 Robot motion control method, servo controller and readable storage medium
CN114633777A (en) * 2022-03-11 2022-06-17 南京理工大学 Rail transit train energy consumption data monitoring system and method based on dual-control platform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253096B1 (en) * 1986-05-20 1995-10-25 Mitsubishi Denki Kabushiki Kaisha Time synchronization method in a data transmission system
US4805107A (en) * 1987-04-15 1989-02-14 Allied-Signal Inc. Task scheduler for a fault tolerant multiple node processing system
US5689688A (en) * 1993-11-16 1997-11-18 International Business Machines Corporation Probabilistic anonymous clock synchronization method and apparatus for synchronizing a local time scale with a reference time scale
US5535217A (en) * 1994-12-20 1996-07-09 International Business Machines Corporation Method and apparatus for probabilistic clock synchronization with interval arithmetic
US5907685A (en) * 1995-08-04 1999-05-25 Microsoft Corporation System and method for synchronizing clocks in distributed computer nodes
JP3463460B2 (en) * 1996-05-20 2003-11-05 ヤマハ株式会社 Data transmission method
US6157957A (en) * 1998-01-22 2000-12-05 Cisco Technology, Inc. Clock synchronization system and method using a continuous conversion function for a communication network
US6324586B1 (en) * 1998-09-17 2001-11-27 Jennifer Wallace System for synchronizing multiple computers with a common timing reference

Also Published As

Publication number Publication date
US6502141B1 (en) 2002-12-31
ID28597A (en) 2001-06-14
CN1151437C (en) 2004-05-26
CN1314643A (en) 2001-09-26
MY119546A (en) 2005-06-30

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20071212